After 1932, the old clerk's office was demolished. A new office building was erected south of the courthouse in 1934, with labor and materials provided by Federal and Virginia relief funds. This building was demolished when the extensive addition was made to the courthouse, 1951-1954. A new wing was put on the back of the courthouse in 1956 to accommodate the rapidly increasing quantities of archives generated by the business of courts and the clerk's office in a county whose population was growing at an unprecedented rate.[132] _The Jail._ As shown in the survey of the courthouse tract, made in March 1800 by the County Surveyor, William Payne, the jail was located on the southwestern corner of the original four-acre tract. No contemporary descriptions or records of the jail have survived, but the survey sketch shows a two-story building with chimneys at each end. Presumably the construction material for the jail was brick, since the other principal buildings in the Fairfax courthouse compound were made of this material. With regard to the interior arrangement and description of major features, conjecture is also necessary. But, again presumptions may be made that its facilities were the same as others of the time--for example, that the bars used on doors and windows were the flat type (rather than round or other shapes), which were laid across each other to form a lattice and riveted together where they overlapped. Also, in accordance with contemporary custom, it may be presumed that the jailor and his family made their home in the same building with the prisoners, and so attended to their meals and other needs. Exactly when and how the first jail was constructed at the courthouse site is not entirely clear. Payne's survey in 1800 showed a jail building on the site. Yet only nine years later the _Alexandria Daily Advertiser_, April 8, 1809, carried an invitation for bids to build a jail at Fairfax Court House. Moreover, although the records of the county court for the next fifty years contain references to repairs and construction work for the jail, they customarily fail to include descriptions of work to be done. Accordingly, little can be gleaned from these sources to aid the architectural history of the courthouse complex. [Illustration: The jail, built about 1886. Photo taken in 1972.] [Illustration: Police Department, about 1947. Photo courtesy the Fairfax County Historical Society.]